Log message:
Update devel/fossil to 2.20

Changes for version 2.20 (2022-11-16)

 * Added the chat-timeline-user setting. If it is not an empty string, then any
   changes that would appear on the timeline are announced in the chat room.
 * The /unsubscribe page now requests confirmation. Email notifications now
   contain only an "Unsubscribe" link, and not a link to subscription
   management.
 * Added the "fossil branch lsh" subcommand to list the most recently \ 
modified
   branches.
 * More elements of the /info page are now inside of an accordion.
 * Replace the --dryrun flag with --dry-run in all commands which still used
   the former name, for consistency.
 * Rebuilt the stock Dockerfile to create a "from scratch" Busybox based
   container image via an Alpine Linux intermediary
 * Added a new document describing how to customize, use, and run that
   container.
 * Added "by hour of day" report to the /reports page.
 * Improved correctness, usability, and efficiency for the case when values in
   a TICKET's column tend to be long and volatile.
 * Fixed a bug introduced in 2.17 that prevented clone --unversioned from
   completing the retrieval of UV files from the remote repo. While fixing
   that, enabled UV tracing output with clone --unversioned --verbose, making
   it consonant with uv sync --verbose.

Log message:
massive revision bump after textproc/icu update

Log message:
Update devel/fossil to 2.19

## Changes for version 2.19 (2022-07-21)
  *  On file listing pages, sort filenames using the "uintnocase" collating
     sequence, so that filenames that contains embedded integers sort in
     numeric order even if they contain a different number of digits.
     (Example:  "fossil_80_..." comes before \ 
"fossil_100.png" in the
     [/dir?ci=92fd091703a28c07&name=skins/blitz|/skins/blitz] directory listing.)
  *  Enhancements to the graph layout algorithm design to improve readability
     and promote better situational awareness.
  *  Performance enhancement for the
     [./checkin_names.wiki#root|"root:BRANCHNAME" style of tag],
     accomplished using a Common Table Expression in the underlying SQL.
  *  Sort tag listings (command line and webpage) by taking numbers into
     consideration so as to cater for tags that follow semantic versioning.
  *  On the wiki listings, omit by default wiki pages that are associated with
     check-ins and branches.
  *  Add the new "[/help?cmd=describe|fossil describe]" command.
  *  Markdown subsystem extended with [../src/markdown.md#ftnts|footnotes support].
     See corresponding [../test/markdown-test3.md|test cases],
     [/wiki?name=branch/markdown-footnotes#il|known limitations] and
     [forum:/forumthread/ee1f1597e46ec07a|discussion].
  *  Add the new special name "start:BRANCH" to refer to the first \ 
check-in of
     the branch.
  *  Support [/wiki?name=branch/generated-tkt-mimetype&p|generated \ 
"mimetype"]
     columns in the <var>TICKET</var> and \ 
<var>TICKETCHNG</var> tables.
  *  Fix [/timeline?r=fix_remote_url_overwrite_with_proxy|remote-url-overwrite]
     bug where remote-url is overwritten by the proxy setting during sync
     operation. Also require explicit "system" proxy setting to use
     "http_proxy" environment variable.
  *  Reimplemented the [/pikchrshow] app to use a WebAssembly build of
     pikchr so that it can render pikchrs on the client instead of requiring
     a server round-trip.
  *  Add the [/help?cmd=email-listid|email-listid setting]. If set, it is
     used as the List-ID header for all outbound notification emails.
  *  Add the "--branch" option to the \ 
"[/help?cmd=timeline|timeline]" command
     to restrict the displayed items to a specific branch.
  *  Add the "--versions" option to "[/help?cmd=diff|fossil \ 
diff]"
     to display details about the compared versions into the patch header.
  *  Numerous other minor enhancements.

Log message:
revbump for textproc/icu update

Log message:
Update devel/fossil to 2.18

Changes for version 2.18 (2022-02-23)

  *  Added support for [./ssl-server.md|SSL/TLS server mode] for commands
     like "[/help?cmd=server|fossil server]" and \ 
"[/help?cmd=http|fossil http]"
  *  The new [/help?cmd=cherry-pick|cherry-pick command] is an alias for
     [/help?cmd=merge|merge --cherrypick].
  *  Add new setting "[/help?cmd=large-file-size|large-file-size]".  \ 
If the size
     of any file in a commit exceeds this size, a warning is issued.
  *  Query parameter "year=YYYY" is now accepted by \ 
[/help?cmd=/timeline|/timeline].
  *  The [/help?cmd=tar|tar] and [/help?cmd=zip|zip commands] no longer
     sterilize the manifest file.
  *  Futher improvement to diff alignment in cases that involve both
     edits and indentation changes.
  *  [/doc/trunk/www/chat.md|Chat] improvements:<ul>
     <li>  [/help?cmd=/chat|The /chat page] input options have been reworked
           again for better cross-browser portability.
     <li>  When sending a [/help?cmd=/chat|/chat] message fails, it is no \ 
longer
           immediately lost and sending may optionally be retried.
     <li>  [/help?cmd=/chat|/chat] can now optionally embed attachments of \ 
certain
           types directly into message bodies via an iframe.
     <li>  Add the "--as FILENAME" option to the \ 
"[/help?cmd=chat|fossil chat send]"
           command.
     <li>  Added the "[/help?cmd=chat|fossil chat pull]" \ 
command, available to
           administrators only, for backing up the chat conversation.
     </ul>
  *  Promote the test-detach command into the [/help?cmd=detach|detach command].
  *  For "[/help?cmd=pull|fossil pull]" with the --from-parent-project \ 
option,
     if no URL is specified then use the last URL from the most recent prior
     "fossil pull --from-parent-project".
  *  Add options --project-name and --project-desc to the
     "[/help?cmd=init|fossil init]" command.
  *  The [/help?cmd=/ext|/ext page] generates the SERVER_SOFTWARE environment
     variable for clients.
  *  Fix the REQUEST_URI [/doc/trunk/www/aboutcgi.wiki#cgivar|CGI variable] such
     that it includes the query string.  This is how most other systems understand
     REQUEST_URI.
  *  Added the --transport-command option to [/help?cmd=sync|fossil sync]
     and similar.

Log message:
revbump for icu and libffi

Log message:
Update devel/fossil to 2.17

Changes for version 2.17
------------------------

  *  Major improvements to the "diff" subsystem, including:
     * Added new formatting options: --by, -b, --webpage, --json, --tcl.
     * Partial-line matching for unified diffs
     * Better partial-line matching for side-by-side diffs
     * Buttons on web-based diffs to show more context
     * Performance improvements
  *  The --branchcolor option on fossil commit and fossil amend can now take
     the value "auto" to force Fossil to use its built-in automatic color
     choosing algorithm.
  *  Fossil now autosyncs prior to running fossil open.
  *  Add the ticket-default-report setting, which if set to the title of a
     ticket report causes that ticket report to be displayed below the search
     box in the /ticket page.
  *  The "nc" query parameter to the /timeline page causes all graph \ 
coloring
     to be omitted.
  *  Improvements and bug fixes to the new "fossil ui REMOTE" feature \ 
so that
     it works better on a wider variety of platforms.
  *  In /wikiedit, show the list of attachments for the current page and list
     URLs suitable for pasting them into the page.
  *  Add the --no-http-compression option to fossil sync and similar.
  *  Print total payload bytes on a fossil sync when using the --verbose option.
  *  Add the close, reopen, hide, and unhide subcommands to the branch command.
  *  The "-p" option to fossil branch list shows only private branches.
  *  The Markdown formatter now interprets the content of block HTML markup
     (such as <table>) in most cases.  Only content of <pre> and \ 
<script> is
     passed through verbatim.
  *  The wiki list command no longer lists "deleted" pages by default. \ 
Use the
     new --all option to include deleted pages in the output.
  *  The fossil all git status command only shows reports for the subset of
     repositories that have a configured Git export.
  *  The /chat configuration was reimplemented and provides new options,
     including the ability for a repository administrator to extend the
     selection of notification sounds using unversioned files.
  *  Chat now uses fossil's full complement of markdown features, instead of
     the prior small subset of markup it previously supported.  This
     retroactively applies to all chat messages, as they are markdown-processed
     when they are sent instead of when they are saved.
  *  Added a chat message preview mode so messages can be previewed before
     being sent. Similarly, added a per-message ability to view the raw
     un-parsed message text.
  *  The hotkey to activate preview mode in /wikiedit, /fileedit, and
     /pikchrshow was changed from ctrl-enter to shift-enter in order to align
     with /chat's new preview feature and related future changes.

Log message:
archivers: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Could not be committed due to merge conflict:
devel/py-traitlets/distinfo

The following distfiles were unfetchable (note: some may be only fetched
conditionally):

./devel/pvs/distinfo pvs-3.2-solaris.tgz
./devel/eclipse/distinfo eclipse-sourceBuild-srcIncluded-3.0.1.zip

Log message:
devel: Remove SHA1 hashes for distfiles

Log message:
Update devel/fossil to 2.16

Changes for Version 2.16 (2021-07-02)
  *  Security: Fix the client-side TLS so that it verifies that the
     server hostname matches its certificate.
  *  The default "ssh" command on Windows is changed to \ 
"ssh" instead of the
     legacy "plink", as ssh is now generally available on Windows systems.
     Installations that still need to use the legacy "plink" can make that
     happen by running: 'fossil set ssh-command "plink -ssh" --global'.
  *  Added the fossil patch command.
  *  The fossil ui command is enhanced in multiple ways:
     * The REPOSITORY argument can be the name of a check-out directory.
     * If the REPOSITORY argument is prefixed by "HOST:" or \ 
"USER@HOST:"
       then the ui is run on the remote machine and tunnelled back to the local
       machine using ssh.  (The latest version of fossil must be installed on
       both the local and the remote for this to work correctly.)
     * The new --nobrowser and --fossilcmd options is provided.
  *  The /brlist web page allows the user to select multiple branches to be
     displayed together in a single timeline.
  *  The Forum provides a hyperlink on the author of each post that goes to a
     timeline of recent posts by that same author.
  *  Added the "fossil bisect run" command for improved automation of \ 
bisects.
  *  The fossil merge command now does a better job merging branches where files
     have been renamed between the current branch and the branch being merged.
  *  The fossil open command allows the repository file to be inside the working
     directory without requiring the --force flag.
  *  The /wikiedit and /wikinew pages now default to markdown format.
  *  The /login page now links to a user's forum post timeline if the repository
     has forum posts.
  *  Tags may now be propagated for forum posts, wiki pages, and technotes.
     The tag command can now manipulate and list such tags.
  *  Login-Groups are now shown on the repository list of the "fossil all \ 
ui"
     command.
  *  Administrators can configure email alerts to expire a specific number of
     days (ex: 365) after the last user contact with the Fossil server. This
     prevents alert emails being sent to abandoned email accounts forever.
  *  SQL that defines database objects for tickets now can DROP a VIEW or an
     INDEX provided that its name starts with 'ticket' or 'fx_'.
  *  Update the built-in SQLite to version 3.36.0.
  *  Numerous other minor enhancements.